vscode: update comment behavior & auto closing pairs (#690)

I think we could set something up to keep the monaco version in sync with the vscode version

Author: sbdchd

playground/src/App.tsx

@@ -282,6 +282,76 @@ function Editor({
     editor.onDidBlurEditorText(() => {
       onSaveText(editor.getValue())
     })
+    monaco.languages.setLanguageConfiguration("pgsql", {
+      comments: {
+        lineComment: "--",
+        blockComment: ["/*", "*/"],
+      },
+      brackets: [
+        ["{", "}"],
+        ["[", "]"],
+        ["(", ")"],
+      ],
+      autoClosingPairs: [
+        { open: "{", close: "}" },
+        { open: "[", close: "]" },
+        { open: "(", close: ")" },
+        { open: '"', close: '"', notIn: ["string"] },
+        { open: "$$", close: "$$", notIn: ["string", "comment"] },
+        { open: "E'", close: "'", notIn: ["string", "comment"] },
+        { open: "e'", close: "'", notIn: ["string", "comment"] },
+        { open: "U&'", close: "'", notIn: ["string", "comment"] },
+        { open: "u&'", close: "'", notIn: ["string", "comment"] },
+        { open: "B'", close: "'", notIn: ["string", "comment"] },
+        { open: "b'", close: "'", notIn: ["string", "comment"] },
+        { open: "X'", close: "'", notIn: ["string", "comment"] },
+        { open: "x'", close: "'", notIn: ["string", "comment"] },
+        { open: "N'", close: "'", notIn: ["string", "comment"] },
+        { open: "'", close: "'", notIn: ["string", "comment"] },
+        { open: "/*", close: " */", notIn: ["string", "comment"] },
+      ],
+      surroundingPairs: [
+        { open: "{", close: "}" },
+        { open: "[", close: "]" },
+        { open: "(", close: ")" },
+        { open: '"', close: '"' },
+        { open: "'", close: "'" },
+        { open: "`", close: "`" },
+        { open: "$$", close: "$$" },
+      ],
+      onEnterRules: [
+        {
+          beforeText: /^\s*--.*$/,
+          afterText: /\S/,
+          action: {
+            indentAction: monaco.languages.IndentAction.None,
+            appendText: "-- ",
+          },
+        },
+        {
+          beforeText: /^\s*\/\*/,
+          afterText: /^\s*\*\/$/,
+          action: {
+            indentAction: monaco.languages.IndentAction.IndentOutdent,
+            appendText: " * ",
+          },
+        },
+        {
+          beforeText: /^\s*\/\*(?!.*\*\/).*$/,
+          action: {
+            indentAction: monaco.languages.IndentAction.None,
+            appendText: " * ",
+          },
+        },
+        {
+          beforeText: /^\s*\*(?!\/).*$/,
+          action: {
+            indentAction: monaco.languages.IndentAction.None,
+            appendText: "* ",
+          },
+        },
+      ],
+    })
     monaco.languages.register({ id: "rast" })
     const tokenProvider = monaco.languages.setMonarchTokensProvider("rast", {
       tokenizer: {

squawk-vscode/package.json

@@ -76,7 +76,8 @@
         "aliases": [
           "SQL",
           "sql"
-        ]
+        ],
+        "configuration": "./sql-language-configuration.json"
       },
       {
         "id": "postgres",
@@ -86,7 +87,8 @@
         "aliases": [
           "PostgreSQL",
           "postgres"
-        ]
+        ],
+        "configuration": "./sql-language-configuration.json"
       }
     ],
     "configuration": {

squawk-vscode/sql-language-configuration.json

@@ -0,0 +1,78 @@
+// Based on https://github.com/microsoft/vscode/blob/bb0294ffca5583a768e5ea44350ecc4e9c6e3791/extensions/sql/language-configuration.json
+{
+  "comments": {
+    "lineComment": "--",
+    "blockComment": ["/*", "*/"]
+  },
+  "brackets": [
+    ["{", "}"],
+    ["[", "]"],
+    ["(", ")"]
+  ],
+  "autoClosingPairs": [
+    ["{", "}"],
+    ["[", "]"],
+    ["(", ")"],
+    { "open": "\"", "close": "\"", "notIn": ["string"] },
+    { "open": "$$", "close": "$$", "notIn": ["string", "comment"] },
+    { "open": "E'", "close": "'", "notIn": ["string", "comment"] },
+    { "open": "e'", "close": "'", "notIn": ["string", "comment"] },
+    { "open": "U&'", "close": "'", "notIn": ["string", "comment"] },
+    { "open": "u&'", "close": "'", "notIn": ["string", "comment"] },
+    { "open": "B'", "close": "'", "notIn": ["string", "comment"] },
+    { "open": "b'", "close": "'", "notIn": ["string", "comment"] },
+    { "open": "X'", "close": "'", "notIn": ["string", "comment"] },
+    { "open": "x'", "close": "'", "notIn": ["string", "comment"] },
+    { "open": "N'", "close": "'", "notIn": ["string", "comment"] },
+    { "open": "'", "close": "'", "notIn": ["string", "comment"] },
+    { "open": "/*", "close": " */", "notIn": ["string", "comment"] }
+  ],
+  "surroundingPairs": [
+    ["{", "}"],
+    ["[", "]"],
+    ["(", ")"],
+    ["\"", "\""],
+    ["'", "'"],
+    ["`", "`"],
+    ["$$", "$$"]
+  ],
+  "folding": {
+    "offSide": true,
+    "markers": {
+      "start": "^\\s*--\\s*#region\\b",
+      "end": "^\\s*--\\s*#endregion\\b"
+    }
+  },
+  "onEnterRules": [
+    {
+      "beforeText": "^\\s*--.*$",
+      "afterText": "\\S",
+      "action": {
+        "indent": "none",
+        "appendText": "-- "
+      }
+    },
+    {
+      "beforeText": "^\\s*\\/\\*",
+      "afterText": "^\\s*\\*\\/$",
+      "action": {
+        "indent": "indentOutdent",
+        "appendText": " * "
+      }
+    },
+    {
+      "beforeText": "^\\s*\\/\\*(?!.*\\*\\/).*$",
+      "action": {
+        "indent": "none",
+        "appendText": " * "
+      }
+    },
+    {
+      "beforeText": "^\\s*\\*(?!\\/).*$",
+      "action": {
+        "indent": "none",
+        "appendText": "* "
+      }
+    }
+  ]
+}